WebThis paper discusses using computer-aided diagnosis (CAD) to distinguish between hepatocellular carcinoma (HCC), i.e., the most common type of primary liver malignancy and a leading cause of death in people with cirrhosis worldwide, and liver abscess based on ultrasound image texture features and a support vector machine (SVM) classifier. Among … WebTable 2 demonstrates the number of cases of endometrial cancer missed by transvaginal ultrasonography based on different thresholds. Using a 4 mm endometrial echo as a cut-off value, transvaginal ultrasonography has an extremely …
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WebApr 14, 2024 · Accurate wall shear rate (WSR) measurements are important for the early diagnosis of cardiovascular disease progression and acute events, such as … WebOct 1, 2024 · Key Points. (1) Ultrasound is an accurate, sensitive, and specific modality to differentiate benign from malignant cervical lymph nodes. (2) Key gray-scale criteria are size, shape, border, hilum, and nodal echogenicity. Key color Doppler criteria are vascular flow and vascular resistance. (3) energy gained by water
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WebAug 15, 2024 · The ultrasound should be preferred to perform the scan on Day 2-7 of the menstrual cycle. This prevents any growing follicle from hiding smaller ones or modifying ovarian volume. In case of oligo or amenorrhoeic women, scanning may be performed at random, or 2-5 days after progesterone-induced bleeding. 4. WebNov 18, 2014 · Transvaginal ultrasonography (TVS) is the most commonly employed imaging modality for the assessment of adnexal masses, and a number of prediction models have been created to maximize its predictive capability. In many countries the risk of malignancy index (RMI) ( 2) which combines ultrasound features, serum CA125 levels … WebFeb 4, 2015 · Different ultrasound features have been suggested to be associated with adenomyosis, but at present it is not clear which of the various ultrasound criteria are most important for diagnosis. Some features may carry a greater diagnostic weight than others 61 and the presence of more than one ultrasound feature associated with adenomyosis … drcr clothing